HEAT DISSIPATING PLATE DEVICE FOR LIGHT EMITTING DIODE, HEAD LAMP FOR AUTOMOBILE AND METHOD FOR PREPARING THE SAME
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United States of America Patent
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app pub date -
Oct 22, 2014
filing date -
Oct 22, 2014
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Abstract
A heat dissipating plate for a light emitting diode (LED) includes a metal thin film containing a hydroxyl functional group (—OH). A coating layer is disposed on at least one surface of the metal thin film and includes a carbon nanotube containing a hydrophilic functional group. The coating layer is attached to the metal thin film by bonding the hydroxyl functional group with the hydrophilic functional group in a hydrogen bond.
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